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Parts List: FPD-40, Series 222/223

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  • Part numbers that are no longer active in the AO Smith database are not included on the chart. In addition, some part numbers have changed to a new part number. Please see AO Smith New Part Cross Reference / Discontinued Part Guidelines for further assistance.
  • You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.


Item Description
FPD-40
Series 222/223
2 Anode 43816-25 (new # 100109434)
3 Baffle, Hanger 181360 (new # 100109818)
20 Elbow Assembly, Exhaust 181528 (new # 100108686)
21 Elbow Assembly, Intake 181883 (new # 100109923)
23 Flue, Restrictor 34894 (new # 100110078)
24 Gasket, Inlet Tee 181765 (new # 100109829)
26 Igniter 181734 (new # 100109827)
33 Orifice, Main Burner:  
33 Natural Gas 181508-031 (new # 100109267)
40 Plate, Wall 181557 (new # 100109820)
43+ Sealer, Tube High Temp. Silicone Sealant 181564 (new # 100109821)
47 Thermostat 181705 (new # 100109825)
49 Tube, Inlet 21067-26 (new # 100109601)
50 Tube, Pilot 23330 (new # 100109875)
55 Wire, Ground 181736 (new # 100109828)
NOTES:
- The manufacturer may change part numbers and availability at any time.
+ Sealant must conform to MIL-A-46105A, type FDA CFR 175.200. Must be able to withstand constant high temperature of 450° F and a low of -75° F.

 

Download original AO Smith Parts List
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